Can communicating beneficiary feedback to donors augment philanthropic gifts or improve the operations of charitable organizations?

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This study assesses the willingness of households in Northern Ghana to purchase a ceramic water filter. The Kosim filter is sold by Pure Home Water (PHW), a Ghana-based NGO, and has been demonstrated to be highly effective at improving water quality without needing electricity. We will also measure the health effects of household-level water treatment in areas with high waterborne disease loads.  

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Access to transportation is generally considered to be a fundamental determinant of economic growth and a significant factor in an individual’s health, schooling, and economic status. In Malawi, researchers studied the introduction of a daily minibus service that connected five rural villages and the nearby market town. Although a majority of households used the new bus service, demand was very sensitive to price and was never sufficient to cover operational costs.

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Little empirical evidence exists on the effectiveness of business training and support. In particular, the extent to which such a support program might raise revenues and augment survival rates of new enterprises is unclear.

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There is substantial evidence that media sources have identifiable political slants, but there has been relatively little rigorous study into the impact of media on political views and behaviors.  IPA designed a natural field experiment to measure the effect of exposure to newspapers on political behavior and opinion.

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Flipcharts are thought to promote learning in several ways, and may appeal to a broader range of students with different learning styles. Flipcharts may be particularly attractive in the rural Kenyan setting, where textbooks are too expensive for most students and many students have limited proficiency in English, the medium of instruction in Kenya and the language in which all Kenyan textbooks are written.

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The introduction of free primary education has raised primary school enrollment in many developing countries, but the resulting overcrowding of schools and influx of students with little preparation poses new challenges to policymakers. Researchers evaluated three interventions that addressed the large class sizes and heterogeneity in student preparation in the Kenyan school system.

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Approximately 85% of primary school age children in western Kenya are enrolled, however only about one-third of students finish primary school. Dropout rates are typically higher for girls. Results suggest that the Girls Scholarship Program led to persistent test score gains in pupils from treatment schools five years after the program.

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Intestinal helminths—including hookworm, roundworm, schistosomiasis and whipworm—infect more than one in three people worldwide and  at least 800 million of these are school-age children. Worms are believed to have a negative impact on child development, and can contribute to lower educational attainment and income later in life. Intestinal worms can be effectively treated with low-cost drugs, but treatment must be continued indefinitely to prevent re-infection.

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